updateModifier( )

Developer Preview

This API is subject to change. Bug fixes and new features will be released based on developer feedback throughout the preview period.

Note: The Item Modifier API only works with the Wix Restaurants Menus (New) app. Make sure you have installed this app from the Wix App Market.

Updates an item modifier.

To update multiple item modifiers at once, use Bulk Update Item Modifiers.

Each time an item modifier is updated, its revision increments by 1. The existing revision must be included when updating an item modifier. This ensures you're working with the latest item modifier information, and it prevents unintended overwrites.

Authentication
  • When developing websites or building an app with Blocks, this method may require elevated permissions, depending on the identity of the user calling it and the calling user’s permissions.
  • When building apps without Blocks or for headless projects, you can only call this method directly when authenticated as a Wix app or Wix user identity. When authenticated as a different identity, you can call this method using elevation.
  • Elevation permits users to call methods they typically cannot access. Therefore, you should only use it intentionally and securely.
Permissions
Manage Restaurants - all permissions
Learn more about app permissions.
Method Declaration
Copy
Method Parameters
_idstringRequired

Item modifier ID.

modifierUpdateModifierRequired
Returns
Return Type:Promise<Modifier>
JavaScript
Errors

This method doesn’t return any custom errors, but may return standard errors. Learn more about standard Wix errors.

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